Bowe Bergdahl's return to the U.S. marks a significant step in his reintegration after spending five years as a Taliban prisoner. We are now learning more about the time he spent in captivity. The Daily Best says they have two letters Sgt. Bergdahl sent home while he was being held. The Daily Beast says the letters came from sources in touch with the Taliban and that U.S. and western officials confirmed their authenticity. Randi Kaye reports.